by Nathaniel Weixel and Joseph Choi - 06/29/25 12:00 - Health and Human Services (HHS) Secretary Robert F. Kennedy Jr. has opened a new chapter of federal vaccine policy that invites questions on issues long considered to be settled and that pushes anti-vaccine priorities into mainstream government guidelines.  During his Senate confirmation hearings, Kennedy said he wouldn’t undermine vaccines.   “I … Continue reading RFK Jr. opens new chapter in US vaccine policy